react-image-markup/dist/assets/js/canvasHistory.js

Markup Image with ReactJS (customizable)

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _default = function () {
  var history = [];

  function CanvasHistory(canvas) {
    var cropObject = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
    var redoHistory = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;

    if (redoHistory) {
      if (redoHistory.backgroundImage) {
        delete redoHistory.backgroundImage;
      }

      history.push(redoHistory);
    }

    if (canvas) {
      this.canvas = canvas;
      var currentJson = this.canvas.toJSON();
      currentJson.objects.forEach(function (object) {
        if (object.type === "lineArrow") {
          object.heads = [1, 0];
        }
      });

      if (cropObject) {
        delete cropObject.json.backgroundImage;
        history.push(cropObject);
        return history;
      }

      history.push(currentJson);
    }

    return history;
  }

  ;
  return CanvasHistory;
}();

exports["default"] = _default;
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